package com.sky.controller.admin;


import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.io.InputStream;
import java.util.UUID;

@RestController
@RequestMapping("/admin/common")
@Api(tags="通用接口")
@Slf4j
public class CommonControlle {
	@Autowired
	AliOssUtil aliOssUtil;
	/**
	 * 文件上传
	 * @Param MultipartFile
	 * @Return
	 */
	@PostMapping("/upload")
	@ApiOperation("文件上传")
	public Result<String> upload(MultipartFile file) {
		log.info("上传文件：{}",file);
		//获得原文件名
		String originalFilename = file.getOriginalFilename();
		//获得原文件扩展名
		String substring = originalFilename.substring(originalFilename.lastIndexOf("."));
		//构建文件名
		String fileName = UUID.randomUUID().toString()+substring;

		try {
			InputStream inputStream = file.getInputStream();
			String filePath = aliOssUtil.upload(fileName, inputStream);
			return Result.success(filePath);
		} catch (IOException e) {
			log.error("上传失败:{}",e);
		}
		return Result.error(MessageConstant.UPLOAD_FAILED);

	}

}
